JPS575746A - Polyester resin composition - Google Patents

Polyester resin composition

Info

Publication number
JPS575746A
JPS575746A JP7969680A JP7969680A JPS575746A JP S575746 A JPS575746 A JP S575746A JP 7969680 A JP7969680 A JP 7969680A JP 7969680 A JP7969680 A JP 7969680A JP S575746 A JPS575746 A JP S575746A
Authority
JP
Japan
Prior art keywords
polyester resin
calcium silicate
treated
polyethylene terephthalate
strength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7969680A
Other languages
Japanese (ja)
Other versions
JPH0159300B2 (en
Inventor
Takeshi Inoue
Takayoshi Tsutai
Yasuo Masubuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP7969680A priority Critical patent/JPS575746A/en
Publication of JPS575746A publication Critical patent/JPS575746A/en
Publication of JPH0159300B2 publication Critical patent/JPH0159300B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: The titled inexpensive composition useful as mechanical parts, etc., having rigidity, low warpage of molding and anisotropy of strength, obtained by adding calcium silicate with its surface treated to a polyethylene terephthalate type polyester resin.
CONSTITUTION: A polyester resin consisting essentially of polyethylene terephthalate, preferably resin having an intrinsic viscosity 0.3W1.3 is blended with 10W 60wt% calcium silicate with its surface treated, especially preferably needlelike crystal calcium silicate having a ratio of the length of needlelike crystal to its diameter ≥10 treated with a silane type treatment containing amino group, etc., e.g., γ-aminopropylethoxysilane, etc. Tensile strength, flexural strength, etc. are improved by the addition of glass fibers with their surfaces treated, and especially thermal deformation temperature is raised by the addition of talc.
COPYRIGHT: (C)1982,JPO&Japio
JP7969680A 1980-06-12 1980-06-12 Polyester resin composition Granted JPS575746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7969680A JPS575746A (en) 1980-06-12 1980-06-12 Polyester resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7969680A JPS575746A (en) 1980-06-12 1980-06-12 Polyester resin composition

Publications (2)

Publication Number Publication Date
JPS575746A true JPS575746A (en) 1982-01-12
JPH0159300B2 JPH0159300B2 (en) 1989-12-15

Family

ID=13697363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7969680A Granted JPS575746A (en) 1980-06-12 1980-06-12 Polyester resin composition

Country Status (1)

Country Link
JP (1) JPS575746A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01210452A (en) * 1988-02-18 1989-08-24 Idemitsu Petrochem Co Ltd Glass fiber-reinforced polyester resin composition
JPH05112672A (en) * 1991-10-18 1993-05-07 Ube Ind Ltd Fiber-reinforced thermoplastic resin composition
WO2024080123A1 (en) * 2022-10-11 2024-04-18 住友化学株式会社 Composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3404154B2 (en) 1994-09-27 2003-05-06 鐘淵化学工業株式会社 Flame retardant polyester resin composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116854A (en) * 1975-04-08 1976-10-14 Teijin Ltd Tracking resistant resin compositions
JPS5458753A (en) * 1977-10-18 1979-05-11 Toyobo Co Ltd Polyester composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116854A (en) * 1975-04-08 1976-10-14 Teijin Ltd Tracking resistant resin compositions
JPS5458753A (en) * 1977-10-18 1979-05-11 Toyobo Co Ltd Polyester composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01210452A (en) * 1988-02-18 1989-08-24 Idemitsu Petrochem Co Ltd Glass fiber-reinforced polyester resin composition
JPH05112672A (en) * 1991-10-18 1993-05-07 Ube Ind Ltd Fiber-reinforced thermoplastic resin composition
WO2024080123A1 (en) * 2022-10-11 2024-04-18 住友化学株式会社 Composition

Also Published As

Publication number Publication date
JPH0159300B2 (en) 1989-12-15

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